Iya kufumana isicelo kumaziko edatha ye-hyperscale.
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Kutheni le nto ingcaciso ihlaziywe?
Iinjineli ezivela kwiProjekthi yeKhompyutha eVulekileyo (OCP) umgangatho emva ngo-2013. Wachaza imodyuli kunye noyilo oluvulekileyo lwe-21-intshi yamaziko edatha ebanzi. Le ndlela yasivumela ukuba sonyuse umlinganiselo wendawo yokubeka esetyenziswa ngokufanelekileyo ukuya kuma-87,5%. Ngokuthelekisa, kwii-racks ze-intshi ezili-19 ezisemgangathweni namhlanje, yi-73% kuphela.
Ukongeza, iinjineli zatshintsha indlela yokuhanjiswa kwamandla. Eyona nto intsha yayiyi-12-volt yebhasi apho izixhobo ziqhagamshelwe. Yaphelisa imfuneko yokufakela umbane wayo kumncedisi ngamnye.
Ikhutshwe ngo-2015 . Abaphuhlisi kuyo kwimodeli ye-48-volt kunye nokunciphisa inani leenguqu, ezinciphisa ukusetyenziswa kwamandla e-rack ngama-30%. Ndiyabulela kwezi mpawu, umgangatho uye wanda kakhulu kwishishini le-IT. Iiracks zaqala ukusebenza ngokusebenzayo iinkampani ezinkulu ze-IT, iinkampani zonxibelelwano kunye neebhanki.
Kutshanje, abaphuhlisi bazise into entsha - Vula iRack v3. Ngokutsho kwababhali benyathelo le-OCP, iphuhliswa kumaziko edatha aphezulu aqhuba idatha ye-AI kunye neenkqubo zeML. Izisombululo ze-hardware eziphunyeziweyo kuzo zinobuninzi bokutshatyalaliswa kwamandla aphezulu. Kumsebenzi wabo osebenzayo, uyilo olutsha lwerack lwalufuneka.
Yintoni eyaziwayo malunga ne-Open Rack v3
Abaphuhlisi bayaqaphela ukuba umgangatho omtsha uya kuba bhetyebhetye ngakumbi kwaye ujikelele ngaphezu kwe-v2, kwaye uya kuthatha konke okulungileyo kwiinguqulelo zangaphambili - ukusebenza kakuhle kwamandla, ukumodareyitha, ukuhambelana. Ukuthi ngqo, ukuba iya kuqhubeka nokusebenzisa i-48-volt amandla ombane.
Uyilo lwee-rack ezintsha luya kufuneka luphucule ukujikeleza komoya kunye nokutshatyalaliswa kobushushu. Ngendlela, iinkqubo zolwelo ziya kusetyenziswa ukupholisa izixhobo. Amalungu e-OCP kwizisombululo ezininzi kule ndawo. Ngokukodwa, iisekethe zoqhagamshelwano zamanzi, i-heater exchangers efakwe kudonga olungasemva lwe-rack, kunye neenkqubo zokucwiliswa ziphuhliswa.
Okulandelayo, sibonisa ezinye iiparamitha ezibonakalayo zeerack ezintsha:
IFomu factor, iU
48 okanye 42
Ububanzi beRakhi, mm
600
Ubunzulu beRakhi, mm
1068
Ubuninzi bomthwalo, kg
1600
Uluhlu lobushushu obusebenzayo, °C
10-60
Ukufuma okusebenzayo, %
85
Uhlobo lokupholisa
Ulwelo
Iingcamango
Abaphuhlisi benkcazo , leyo kwixesha elizayo i-Open Rack v3 iya kunciphisa iindleko zeenkqubo ze-IT kumaziko edatha. KwiSchneider Electric ukuba inguqulelo yesibini yeeracks sele ikwazi ukunciphisa iindleko zokugcina iseva nge-25% xa kuthelekiswa noyilo lwendabuko. Kukho isizathu sokukholelwa ukuba iinkcukacha ezintsha ziya kuliphucula eli nani.
Phakathi kweentsilelo zomgangatho, iingcali ubunzima bokulungelelanisa izixhobo kunye namagumbi omatshini kwiimfuno zawo. Kukho ithuba lokuba iindleko zokuhlaziywa kwamagumbi omncedisi ziya kudlula inzuzo enokubakho yokuphunyezwa kwazo. Ngesi sizathu, i-Open Rack igxile kakhulu kumaziko amatsha edatha.
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Okungakumbi kwiingozi iimpawu zoyilo lwesisombululo. Uyilo lwee-rack ezivulekileyo alunikezeli ukhuseleko eluthulini. Ngaphezu koko, amathuba okuba izixhobo ezonakalisayo okanye iintambo ziyanda.
Iiprojekthi ezifanayo
NgoMatshi, kwakhutshwa enye inkcazo yeeracks - (ukujonga iinkcukacha ozifunayo ukukhuphela ifayile yePDF). Olu xwebhu lwaphuhliswa kwi-Open19 Foundation, apho ukusukela ngo-2017 ukulungelelanisa iindlela zokudala amaziko edatha. Sathetha ngakumbi ngalo mbutho kwi .
Umgangatho weNqanaba leNkqubo ye-Open19 ichaza ifom yendalo yonke yeeracks kwaye ibeka iimfuno zesakhiwo senethiwekhi kunye nokusetyenziswa kwamandla. Iqela le-Open19 licebisa ukuba kusetyenziswe into ebizwa ngokuba ziikheji zezitena. Ziimodyuli ezine-chassis ezininzi apho unokubeka khona i-hardware efunekayo - iiseva okanye iinkqubo zokugcina - kwindibaniselwano engafanelekanga. Uyilo lukwabandakanya iishelufu zamandla, utshintsho, utshintsho lwenethiwekhi kunye nenkqubo yokulawula intambo.
Inkqubo yokuntywiliselwa isetyenziselwa ukupholisa. ngqo-to-chip esekelwe emanzini owomileyo. Ababhali bengcamango ukuba i-Architecture ye-Open19 yandisa ukusebenza kakuhle kwamandla kwiziko ledatha nge-10%.
Iingcali zoshishino lwe-IT zikholelwa ukuba kwixesha elizayo, iiprojekthi ezifana ne-Open19 kunye ne-Open Rack ziya kwenza ukuba kwenzeke ngokukhawuleza ukwakha amaziko edatha aguquguqukayo ukuze asebenze kunye nezisombululo ze-IoT kwaye ziya kuba negalelo ekuphuhliseni iteknoloji ye-5G kunye ne-edge computing.
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umthombo: www.habr.com